Update support for ChibiOS v3 to the current repository.

Update Make system to match.
Add ability to make to a library rather than a program
Stop ignoring objcode invalid format errors
Multiple make tidy ups

boards/base/Linux-Framebuffer/example/Makefile

@@ -6,13 +6,8 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_OS					= linux
+	OPT_LINK_OPTIMIZE		= yes
 	# Change this next setting (or add the explicit compiler flags) if you are not compiling for x86 linux
 	OPT_CPU					= x86
 
@@ -20,7 +15,6 @@
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Linux-Framebuffer
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # Linux settings

boards/base/Linux/example/Makefile

@@ -6,13 +6,8 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_OS					= linux
+	OPT_LINK_OPTIMIZE		= yes
 	# Change this next setting (or add the explicit compiler flags) if you are not compiling for x86 linux
 	OPT_CPU					= x86
 
@@ -20,7 +15,6 @@
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Linux
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # Linux settings

boards/base/Mikromedia-STM32-M4-ILI9341/ChibiOS_Board/board.h

@@ -49,6 +49,7 @@
  * MCU type as defined in the ST header.
  */
 #define STM32F40_41xxx
+#define STM32F407xx
 
 /*
  * IO pins assignments.

boards/base/Mikromedia-STM32-M4-ILI9341/example_chibios_2.x/Makefile

@@ -6,22 +6,16 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_NATIVEOS			= chibios
 	OPT_OS					= chibios
 	OPT_THUMB				= yes
+	OPT_LINK_OPTIMIZE		= yes
 	OPT_CPU					= stm32m4
 
 # uGFX settings
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Mikromedia-STM32-M4-ILI9341
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # ChibiOS settings
@@ -31,7 +25,6 @@ ifeq ($(OPT_OS),chibios)
 	CHIBIOS_BOARD		=
 	CHIBIOS_PLATFORM	= STM32F4xx
 	CHIBIOS_PORT		= GCC/ARMCMx/STM32F4xx
-	CHIBIOS_DEFS		=
 	CHIBIOS_LDSCRIPT	= STM32F407xG.ld
 	# We define a non standard board script as this is not a standard ChibiOS supported board
 	include $(GFXLIB)/boards/base/Mikromedia-STM32-M4-ILI9341/ChibiOS_Board/board.mk

boards/base/Mikromedia-STM32-M4-ILI9341/example_chibios_3.x/Makefile

@@ -6,33 +6,27 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_NATIVEOS			= chibios
 	OPT_OS					= chibios
 	OPT_THUMB				= yes
+	OPT_LINK_OPTIMIZE		= yes
 	OPT_CPU					= stm32m4
 
 # uGFX settings
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Mikromedia-STM32-M4-ILI9341
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # ChibiOS settings
 ifeq ($(OPT_OS),chibios)
 	# See $(GFXLIB)/tools/gmake_scripts/os_chibios.mk for the list of variables
-	CHIBIOS				= ../ChibiOS
+	CHIBIOS				= ../ChibiOS3
-	CHBIOS_VERSION		= 3
+	CHIBIOS_VERSION		= 3
 	CHIBIOS_BOARD		= 
+	CHIBIOS_CPUCLASS    = ARMCMx
 	CHIBIOS_PLATFORM	= STM32/STM32F4xx
-	CHIBIOS_PORT		= ARMCMx/compilers/GCC/mk/port_stm32f4xx
+	CHIBIOS_PORT		= stm32f4xx
-	CHIBIOS_DEFS		=
 	CHIBIOS_LDSCRIPT	= STM32F407xG.ld
 	# We define a non standard board script as this is not a standard ChibiOS supported board
 	include $(GFXLIB)/boards/base/Mikromedia-STM32-M4-ILI9341/ChibiOS_Board/board.mk
@@ -65,22 +59,3 @@ include $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk
 include $(GFXLIB)/tools/gmake_scripts/os_$(OPT_OS).mk
 include $(GFXLIB)/tools/gmake_scripts/compiler_gcc.mk
 # *** EOF ***
-##############################################################################
-###############################################################################
-# Architecture or project specific options
-#
-
-# Stack size to be allocated to the Cortex-M process stack. This stack is
-# the stack used by the main() thread.
-ifeq ($(USE_PROCESS_STACKSIZE),)
-  USE_PROCESS_STACKSIZE = 0x400
-endif
-
-# Stack size to the allocated to the Cortex-M main/exceptions stack. This
-# stack is used for processing interrupts and exceptions.
-ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
-  USE_EXCEPTIONS_STACKSIZE = 0x400
-endif
-
-RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
-include $(RULESPATH)/rules.mk

boards/base/Mikromedia-STM32-M4-ILI9341/example_chibios_3.x/chconf.h

@@ -1,5 +1,5 @@
 /*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006-2014 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

boards/base/Mikromedia-STM32-M4-ILI9341/example_chibios_3.x/halconf.h

@@ -1,5 +1,5 @@
 /*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006-2014 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -30,13 +30,6 @@
 
 #include "mcuconf.h"
 
-/**
- * @brief   Enables the TM subsystem.
- */
-#if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
-#define HAL_USE_TM                  FALSE
-#endif
-
 /**
  * @brief   Enables the PAL subsystem.
  */
@@ -79,6 +72,13 @@
 #define HAL_USE_I2C                 FALSE
 #endif
 
+/**
+ * @brief   Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S                 FALSE
+#endif
+
 /**
  * @brief   Enables the ICU subsystem.
  */
@@ -104,7 +104,7 @@
  * @brief   Enables the PWM subsystem.
  */
 #if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
-#define HAL_USE_PWM                 TRUE
+#define HAL_USE_PWM                 FALSE
 #endif
 
 /**

boards/base/Mikromedia-STM32-M4-ILI9341/example_chibios_3.x/mcuconf.h

@@ -1,5 +1,5 @@
 /*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006-2014 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

boards/base/OSX/example/Makefile

@@ -6,19 +6,13 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_OS					= osx
+	OPT_LINK_OPTIMIZE		= yes
 
 # uGFX settings
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= OSX
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # OSX settings

boards/base/Olimex-SAM7EX256-GE8/example/Makefile

@@ -6,22 +6,16 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	OPT_NATIVEOS			= chibios
 	OPT_OS					= chibios
-	OPT_THUMB				= no
+	OPT_THUMB				= yes
+	OPT_LINK_OPTIMIZE		= yes
 	OPT_CPU					= at91sam7
 
 # uGFX settings
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Olimex-SAM7EX256-GE8
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # ChibiOS settings
@@ -31,7 +25,6 @@ ifeq ($(OPT_OS),chibios)
 	CHIBIOS_BOARD		= OLIMEX_SAM7_EX256
 	CHIBIOS_PLATFORM	= AT91SAM7
 	CHIBIOS_PORT		= GCC/ARM/AT91SAM7
-	CHIBIOS_DEFS		=
 	CHIBIOS_LDSCRIPT	= AT91SAM7X256.ld
 endif
 

boards/base/Win32/example/Makefile

@@ -6,20 +6,14 @@
 
 # General settings
 	# See $(GFXLIB)/tools/gmake_scripts/readme.txt for the list of variables
-	OPT_VERBOSE_COMPILE		= no
-	OPT_GENERATE_LISTINGS	= yes
-	OPT_GENERATE_MAP		= yes
-	OPT_COPY_EXE			= no
-	OPT_LINK_OPTIMIZE		= yes
-	OPT_NONSTANDARD_FLAGS	= no
 	# For Win32 this variable can be set to "win32" (native win32 api) or "win32.chibios" (ChibiOS simulator). 
 	OPT_OS					= win32
+	OPT_LINK_OPTIMIZE		= yes
 
 # uGFX settings
 	# See $(GFXLIB)/tools/gmake_scripts/library_ugfx.mk for the list of variables
 	GFXLIB					= ../uGFX
 	GFXBOARD				= Win32
-	#GFXDRIVERS				= multiple/uGFXnet
 	GFXDEMO					= modules/gdisp/basics
 
 # ChibiOS settings

src/gos/gos_chibios.h

@@ -28,6 +28,10 @@
  * are already defined by ChibiOS
  */
 
+#if CH_KERNEL_MAJOR == 3
+	typedef char	bool_t;
+#endif
+
 typedef systime_t	delaytime_t;
 typedef systime_t	systemticks_t;
 typedef cnt_t		semcount_t;

tools/gmake_scripts/compiler_gcc.mk

@@ -9,9 +9,9 @@
 # See readme.txt for the make API
 #
 
+# Win32 Nasty - must convert all paths into a format make can handle
 ifeq ($(basename $(OPT_OS)),win32)
-  # Nasty - must convert all paths into a format make can handle
+  PATHEXPAND := ARCH XCC XCXX XAS XLD XOC XOD XSZ XAR PROJECT BUILDDIR SRC DEFS LIBS INCPATH LIBPATH $(PATHLIST)
-  PATHEXPAND := ARCH XCC XCXX XAS XLD XOC XOD XSZ PROJECT BUILDDIR SRC DEFS LIBS INCPATH LIBPATH $(PATHLIST)
 
   # First convert \'s to /'s
   $(foreach var,$(PATHEXPAND),$(eval $(var):=$$(subst \,/,$($(var)))))
@@ -23,6 +23,14 @@ ifeq ($(basename $(OPT_OS)),win32)
   endif
 endif
 
+# Where are we
+CURRENTDIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+# Handle cpu specific options
+ifneq ($(OPT_CPU),)
+  include $(CURRENTDIR)cpu_$(OPT_CPU).mk
+endif
+
 # Path resolution - Functions to convert a source path to a object path and visa-versa
 src_obj_fn := $$(1)
 obj_src_fn := $$(1)
@@ -54,7 +62,10 @@ ifeq ($(XOD),)
 endif
 ifeq ($(XSZ),)
   XSZ = $(ARCH)size
- endif
+endif
+ifeq ($(XAR),)
+  XAR = $(ARCH)ar
+endif
 
 # Default project name is the project directory name
 ifeq ($(PROJECT),)
@@ -87,6 +98,7 @@ DEPDIR  = $(BUILDDIR)/dep
 
 # Output files
 MAPFILE = $(BUILDDIR)/$(PROJECT).map
+LIBFILE = $(BUILDDIR)/lib$(PROJECT).a
 FAKEFILE= fakefile.o
 EXEFILE =
 ifeq ($(basename $(OPT_OS)),win32)
@@ -135,13 +147,10 @@ ifneq ($(OPT_NONSTANDARD_FLAGS),yes)
 endif
 ifeq ($(OPT_LINK_OPTIMIZE),yes)
   SRCFLAGS += -ffunction-sections -fdata-sections -fno-common -flto
+  LDFLAGS += -Wl,--gc-sections
 endif
 ifeq ($(OPT_GENERATE_MAP),yes)
-  ifeq ($(OPT_LINK_OPTIMIZE),yes)
+  LDFLAGS += -Wl,-Map=$(MAPFILE),--cref
-    LDFLAGS += -Wl,-Map=$(MAPFILE),--cref,--no-warn-mismatch,--gc-sections
-  else
-    LDFLAGS += -Wl,-Map=$(MAPFILE),--cref,--no-warn-mismatch
-  endif
 endif
 ifeq ($(OPT_GENERATE_LISTINGS),yes)
   CFLAGS   += -Wa,-alms=$(@:.o=.lst)
@@ -151,23 +160,6 @@ endif
 ifneq ($(LDSCRIPT),)
   LDFLAGS  += -T$(LDSCRIPT)
 endif
-ifeq ($(OPT_CPU),x86)
-  SRCFLAGS += -m32
-  LDFLAGS  += -m32
-endif
-ifeq ($(OPT_CPU),x64)
-  SRCFLAGS += -m64
-  LDFLAGS  += -m64
-endif
-ifeq ($(OPT_CPU),at91sam7)
-  SRCFLAGS += -mcpu=arm7tdmi -mabi=apcs-gnu
-  LDFLAGS  += -mcpu=arm7tdmi
-endif
-ifeq ($(OPT_CPU),stm32m4)
-  SRCFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -falign-functions=16
-  LDFLAGS  += -mcpu=cortex-m4
-  LIBS     += m
-endif
 
 # Generate dependency information
 SRCFLAGS += -MMD -MP -MF $(DEPDIR)/$(@F).d
@@ -176,13 +168,23 @@ SRCFLAGS += -MMD -MP -MF $(DEPDIR)/$(@F).d
 SRCFLAGS += -I. $(patsubst %,-I%,$(INCPATH)) $(patsubst %,-D%,$(patsubst -D%,%,$(DEFS)))
 LDFLAGS  += $(patsubst %,-L%,$(LIBPATH)) $(patsubst %,-l%,$(patsubst -l%,%,$(LIBS)))
 
-# Targets
+################# Targets ######################
-.PHONY: builddirs fakefile.o fakethumbfile.o elfstats all clean Debug Release cleanDebug cleanRelease
 
+.PHONY: builddirs fakefile.o fakethumbfile.o elfstats all exe lib clean Debug Release cleanDebug cleanRelease
+
+# Many IDE's use these targets instead.
 Debug Release:				all
 cleanDebug cleanRelease:	clean
 
-all: builddirs $(FAKEFILE)  $(TARGETS)
+# Make a program or a library?
+ifeq ($(OPT_MAKE_LIB),yes)
+  all: lib
+else
+  all: exe
+endif
+
+exe: builddirs $(FAKEFILE) $(TARGETS)
+lib: builddirs $(FAKEFILE) $(LIBFILE)
 
 builddirs:
 	@mkdir -p $(BUILDDIR)
@@ -205,7 +207,9 @@ ifneq ($(OPT_VERBOSE_COMPILE),yes)
   ifneq ($(filter %.s,$(SRC) $(SRC_NOTHUMB) $(SRC_THUMB)),)
 	@echo Assembler Options..... $(XCC) -c $(CPPFLAGS) $(CFLAGS) $(SRCFLAGS) $(@:.o=.s) -o $(OBJDIR)/$@
   endif
+  ifneq ($(OPT_MAKE_LIB),yes)
 	@echo Linker Options........ $(XLD) $(LDFLAGS) $(OBJDIR)/$@ -o $(EXEFILE)
+  endif
 	@echo .
 endif
 
@@ -275,6 +279,18 @@ ifeq ($(OPT_COPY_EXE),yes)
 	@cp $@ .
 endif
 
+$(LIBFILE): $(OBJS_THUMB) $(OBJS_NOTHUMB)
+ifeq ($(OPT_VERBOSE_COMPILE),yes)
+	@echo .
+	$(XAR) -r $@ $^
+else
+	@echo Creating Library $@
+	@$(XAR) -r $@ $^
+endif
+ifeq ($(OPT_COPY_EXE),yes)
+	@cp $@ .
+endif
+
 %.hex: %.elf
 ifeq ($(OPT_VERBOSE_COMPILE),yes)
 	$(XOC) -O ihex $< $@
@@ -287,7 +303,7 @@ ifeq ($(OPT_COPY_EXE),yes)
 endif
 
 %.bin: %.elf
-ifeq ($(USE_VERBOSE_COMPILE),yes)
+ifeq ($(OPT_VERBOSE_COMPILE),yes)
 	$(XOC) -O binary $< $@
 else
 	@echo Creating $@
@@ -298,7 +314,7 @@ ifeq ($(OPT_COPY_EXE),yes)
 endif
 
 %.dmp: %.elf
-ifeq ($(USE_VERBOSE_COMPILE),yes)
+ifeq ($(OPT_VERBOSE_COMPILE),yes)
 	$(XOD) -x --syms $< > $@
 else
 	@echo Creating $@
@@ -311,7 +327,7 @@ endif
 # Goodness knows why we would want this.
 gcov:
 	-mkdir gcov
-	$(COV) -u $(subst /,\,$(SRC))
+	$(COV) -u $(subst /,\,$(SRC_NOTHUMB) $(SRC_THUMB))
 	-mv *.gcov ./gcov
 
 # Include the dependency files, should be the last of the makefile except for clean

tools/gmake_scripts/cpu_at91sam7.mk

@@ -0,0 +1,20 @@
+#
+# This file is subject to the terms of the GFX License. If a copy of
+# the license was not distributed with this file, you can obtain one at:
+#
+#             http://ugfx.org/license.html
+#
+
+#
+# See readme.txt for the make API
+#
+
+# Requirements:
+#
+# NONE
+#
+
+SRCFLAGS += -mcpu=arm7tdmi
+LDFLAGS  += -mcpu=arm7tdmi
+#SRCFLAGS += -mcpu=arm7tdmi -mabi=apcs-gnu
+#LDFLAGS  += -mcpu=arm7tdmi -Wl,--no-warn-mismatch

tools/gmake_scripts/cpu_stm32m4.mk

@@ -0,0 +1,19 @@
+#
+# This file is subject to the terms of the GFX License. If a copy of
+# the license was not distributed with this file, you can obtain one at:
+#
+#             http://ugfx.org/license.html
+#
+
+#
+# See readme.txt for the make API
+#
+
+# Requirements:
+#
+# NONE
+#
+
+SRCFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -falign-functions=16
+LDFLAGS  += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
+LIBS     += m

tools/gmake_scripts/cpu_x64.mk

@@ -0,0 +1,18 @@
+#
+# This file is subject to the terms of the GFX License. If a copy of
+# the license was not distributed with this file, you can obtain one at:
+#
+#             http://ugfx.org/license.html
+#
+
+#
+# See readme.txt for the make API
+#
+
+# Requirements:
+#
+# NONE
+#
+
+SRCFLAGS += -m64
+LDFLAGS  += -m64

tools/gmake_scripts/cpu_x86.mk

@@ -0,0 +1,18 @@
+#
+# This file is subject to the terms of the GFX License. If a copy of
+# the license was not distributed with this file, you can obtain one at:
+#
+#             http://ugfx.org/license.html
+#
+
+#
+# See readme.txt for the make API
+#
+
+# Requirements:
+#
+# NONE
+#
+
+SRCFLAGS += -m32
+LDFLAGS  += -m32

tools/gmake_scripts/os_chibios.mk

@@ -12,6 +12,7 @@
 # CHIBIOS:			The location of the ChibiOS code	eg CHIBIOS=../chibios
 # CHIBIOS_PLATFORM	The name of the ChibiOS platform	eg CHIBIOS_PLATFORM=AT91SAM7
 # CHIBIOS_PORT		The name of the ChibiOS port		eg CHIBIOS_PORT=GCC/ARM/AT91SAM7
+# CHIBIOS_CPUCLASS  The class of the CPU. Only required for ChibiOS v3   eg CHIBIOS_CPUCLASS=ARMCMx
 #
 
 # Optional:
@@ -20,6 +21,8 @@
 # CHIBIOS_BOARD		The name of the ChibiOS board		eg CHIBIOS_BOARD=OLIMEX_SAM7_EX256 - if not specified you must include equivalent code yourself
 # CHIBIOS_STM32LIB	Use the STM32 library source for drivers instead of native drivers (yes or no) - default no
 # CHIBIOS_VERSION	Which version of ChibiOS is this (2 or 3) - default is 2
+# CHIBIOS_PROCESS_STACKSIZE     Size of the ChibiOS process stack. Only useful if the link script supports it - default is 0x400
+# CHIBIOS_EXCEPTIONS_STACKSIZE  Size of the ChibiOS exceptopms stack. Only useful if the link script supports it - default is 0x400
 #
 
 PATHLIST += CHIBIOS
@@ -29,23 +32,40 @@ ifeq ($(CHIBIOS_VERSION),3)
   include $(CHIBIOS)/os/hal/osal/rt/osal.mk
   include $(CHIBIOS)/os/hal/ports/$(CHIBIOS_PLATFORM)/platform.mk
   include $(CHIBIOS)/os/rt/rt.mk
-  include $(CHIBIOS)/os/rt/ports/$(CHIBIOS_PORT).mk
+  include $(CHIBIOS)/os/rt/ports/$(CHIBIOS_CPUCLASS)/compilers/GCC/mk/port_$(CHIBIOS_PORT).mk
+  ifneq ($(CHIBIOS_BOARD),)
+    include $(CHIBIOS)/os/hal/boards/$(CHIBIOS_BOARD)/board.mk
+  endif
+  LIBPATH += $(CHIBIOS)/os/common/ports/$(CHIBIOS_CPUCLASS)/compilers/GCC
 else
   include $(CHIBIOS)/os/hal/hal.mk
   include $(CHIBIOS)/os/hal/platforms/$(CHIBIOS_PLATFORM)/platform.mk
   include $(CHIBIOS)/os/kernel/kernel.mk
   include $(CHIBIOS)/os/ports/$(CHIBIOS_PORT)/port.mk
+  ifneq ($(CHIBIOS_BOARD),)
+    include $(CHIBIOS)/boards/$(CHIBIOS_BOARD)/board.mk
+  endif
 endif
 
-ifneq ($(CHIBIOS_BOARD),)
-  include $(CHIBIOS)/boards/$(CHIBIOS_BOARD)/board.mk
-endif
 ifeq ($(LDSCRIPT),)
   ifneq ($(CHIBIOS_LDSCRIPT),)
     LDSCRIPT= $(PORTLD)/$(CHIBIOS_LDSCRIPT)
   endif
 endif
 
+ifneq ($(LDSCRIPT),)
+  ifeq ($(CHIBIOS_PROCESS_STACKSIZE),)
+    LDFLAGS += -Wl,--defsym=__process_stack_size__=0x400
+  else
+    LDFLAGS += -Wl,--defsym=__process_stack_size__=$(CHIBIOS_PROCESS_STACKSIZE)
+  endif
+  ifeq ($(CHIBIOS_EXCEPTIONS_STACKSIZE),)
+    LDFLAGS += -Wl,--defsym=__main_stack_size__=0x400
+  else
+    LDFLAGS += -Wl,--defsym=__main_stack_size__=$(CHIBIOS_EXCEPTIONS_STACKSIZE)
+  endif
+endif
+
 ifeq ($(CHIBIOS_STM32LIB),yes)
   include $(CHIBIOS)/ext/stm32lib/stm32lib.mk
   SRC     += $(STM32SRC)
@@ -53,7 +73,7 @@ ifeq ($(CHIBIOS_STM32LIB),yes)
   INCPATH += $(STM32INC)
 endif
 
-INCPATH += $(PORTINC) $(KERNINC) $(TESTINC) \
+INCPATH += $(PORTINC) $(KERNINC) $(TESTINC) $(OSALINC) \
            $(HALINC) $(PLATFORMINC) $(BOARDINC)
 SRC  += $(PORTSRC) \
         $(KERNSRC) \
@@ -61,4 +81,5 @@ SRC  += $(PORTSRC) \
         $(HALSRC) \
         $(PLATFORMSRC) \
         $(BOARDSRC) \
+        $(OSALSRC) \
         $(PORTASM)

tools/gmake_scripts/readme.txt

@@ -8,6 +8,7 @@ All make script files in this directory apply the following rules and assumption
 Input Variables (all optional unless otherwise specified)
 ----------------------------
 
+OPT_MAKE_LIB=no|yes				- Make a library instead of an program = default no
 OPT_VERBOSE_COMPILE=no|yes		- Turn on full compile messages - default no
 OPT_GENERATE_LISTINGS=no|yes	- Generate listing files - default no
 OPT_GENERATE_MAP=no|yes			- Generate a map file - default no
@@ -29,6 +30,7 @@ XLD								- Linker - default is "$(ARCH)gcc"
 XOC								- Object Copy - default is "$(ARCH)objcopy"
 XOD								- Object Dump - default is "$(ARCH)objdump"
 XSZ								- Report binary dump details - default is "$(ARCH)size"
+XAR								- Library archiver - default is "$(ARCH)ar"
 
 SRCFLAGS						- Compiler defines for c, c++ and assembler files - default is ""
 CFLAGS							- C specific compiler defines - default is ""
@@ -61,6 +63,8 @@ Targets
 ----------------------------
 
 all
+lib
+exe
 clean
 Debug
 cleanDebug